Syllabus
- Introduction, Physical Units, and Scaling Relationships
- Introduction
- Physical Units
- Scaling Relationships for Bars, Shafts, and Beams
- Static Equilibrium (Review)
- Free Body Diagrams
- Static Form of Newton’s Second Law of Motion
- Static Equilibrium for Bars (Axial Loading)
- Static Equilibrium for Shafts (Torsional Loading)
- Static Equilibrium of Beams (Transverse Loading)
- Static Equilibrium of Beams
- Method of Joints
- Method of Sections
- Axial Loading
- Bars as Springs – Hooke’s Law
- Axially Loaded Bars in Series and Parallel
- Indeterminate Axial Loading of Bars
- Stress and Strain
- Normal Stress
- Shear Stress
- Normal Strain
- Shear Strain
- Stress Tensors
- Material Properties I
- Tensile and Compressive Tests
- Stress-Strain Relationships for Brittle and Ductile Materials
- Elastic Modulus – Young’s Modulus – Hooke’s Law
- Uniaxial Failure from Yielding (Yield Strength)
- Material Properties II
- Ductility
- Simplified Material Models
- Linearly Elastic-Perfectly Plastic Model
- Linearly Elastic-Linearly Plastic Strain Hardening
- Safety Factor
- Modulus of Resilience
- Modulus of Toughness
- Poisson’s Ratio
- A General Approach to Solving Problems in Mechanics
- Normal Loading I
- Volumetric Strain and Dilation
- Bulk Modulus
- Safety Factors
- Distributed Axial Loading
- Normal Loading II
- Thermal Strain and Stress
- Finite Element Analysis
- Torsion I
- Shear Strain
- Shear Strain in Torsion
- Shear Modulus and Shear Stress
- Shear Stress in a Shaft/Rod
- Torsion II
- Angle of Twist
- Distributed Torque
- Indeterminate Twisted Shafts
- Torsional Loading – FEA
- Beams I
- Shear Force-Bending Moment Relationships
- Beams II
- Graphing Shear Forces and Bending Moments
- Beams III
- Local Deformation of a Beam
- Bending Moment-Bending Stress Relationships
- Flexure Formula
- Beams IV
- Average Shear Stress
- Transverse Shear Stress
- Thin-walled Pressure Vessels
- Combined Loadings: Superposition of Loads and Stresses
- Plane Stress I
- Equilibrium on Sliced Elements
- Transformations
- Plane Stress II
- In-plane, Max/Min Principal Stresses
- In-plane, Maximum Shear Stress
- Plane Stress III
- Mohr’s Circle
- Absolute Maximum Shear Stress
- Plane Strain
- Transformations
- Mohr’s Circle
- Strain Gauges
- Failure Criteria I
- Brittle Materials: Max Normal Stress
- Ductile Materials: Maximum Shear Stress
- Failure Criteria II
- Safety Factors
- Brittle Materials: Modified Max Normal Stress (Mohr Criterion)
- Ductile Materials: Maximum Distortion Energy (von Mises)
- Beams V: Deflection
- Displacement across a Beam
- Typical Beam Bending Conditions, Displacements, and Slopes
- The Ways of the “Engineer”
- Beams VI – Superposition
- Statically Indeterminate Beams
- Superposition
- Beams as Springs
LAB INFORMATION
Previous Materials
- Syllabi
- Exam 1’s
- Exam 2’s
- Final Exams
Tips for using Colab Ipython to solve problems in mechanics of materials with appropriate units.
Content for an undergraduate course in mechanics of materials with embedded videos.
Complementary textbooks include the following:
Mechanics of Materials, 9th, 10th, or 11th Edition, Hibbeler, 2014, 2017, or 2022.
An Introduction to the Mechanics of Solids, 2nd Edition, Crandall, Dahl, and Lardner, 1999.
Fundamentals of Machine Component Design, 5th Edition, Juvinall and Marshek, 2012.